A01194 BOLT , Axle Shoulder Bolt Air Compressor Wheel $ 2.60 Qty: Add to Cart We currently have 12 in stock. Genuine Air Compressor Wheel Shoulder Bolt Part # A01194 Axle Shoulder bolt. Nickel Finish. Nut part # SSF-8111 If you are unsure, please contact us us with your model and serial number and we will be happy to help. Contact us This is an original equipment bolt.